al_remove_path_component3
Allegro 5 api
Usage
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#include <allegro5/allegro.h> void al_remove_path_component(ALLEGRO_PATH *path, int i)
Overview
Delete the i’th directory component. If the index is negative then count from the right, i.e. -1 refers to the last path component. It is an error to pass an index which is out of bounds.